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| Grand Rock Pipes Visit - Grand Rock Pipes |
Hey guys, I just found the US Patent # 6637537 that was issued on October 28, 2003 and was filed on February 23, 2001 by Morley Oerther and Carl Porter. Its for DUAL stacks through the bed. I've attached a copy of the patent but ... JOIN NOW TO REMOVE TRACER
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#16
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Hey guys, I just found the US Patent # 6637537 that was issued on October 28, 2003 and was filed on February 23, 2001 by Morley Oerther and Carl Porter. Its for DUAL stacks through the bed. I've attached a copy of the patent but we all know it was done well before this. Someone needs to come us with some date stamped pics ASAP. -
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#17
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#18
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Good Work Tracy
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#19
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#20
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Well unless you place the stacks exactly the same place and the same size hole using the same type of materials and make everything exactly like the patent, I dont see where they have a leg to stand on. As long as I dont manufacture the EXACT same system they are proposing for profit where is the infringment? -
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